Lack of Association between Interarm Systolic Blood Pressure Difference and Coronary Artery Disease in Patients Undergoing Elective Coronary Angiography

Table 3

Correlation between the existence of coronary artery diseases and IASBPD^† of less and more than 10 mmHg.

		All (n = 578)	IASBPD <10 mmHg (n = 527)	IASBPD ≥10 mmHg (n = 51)	Kappa coefficient
Coronary artery diseases, n (%)	Yes	367 (63.5)	338 (64)	29 (57)	−0.019
	No	211 (36.5)	189 (36)	22 (43)

^†interarm systolic blood pressure difference.